| 催化燃烧型甲烷传感器恒温检测桥路的研究 |
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| 引用本文： | 蒋磊,刘芳华.催化燃烧型甲烷传感器恒温检测桥路的研究[J].工矿自动化,2006(6):14-16. |
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| 作者姓名： | 蒋磊 刘芳华 |
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| 作者单位： | 江苏科技大学机械与动力工程学院,江苏,镇江,212003 |
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| 摘 要： | 催化燃烧型甲烷传感器的激活是传感器使用的关键问题。文章验证了催化燃烧原理,并分析了甲烷传感器的二值性问题。针对激活和二值性问题,设计了基于脉冲式恒温供电技术和闭环反馈系统的恒温检测桥路。通过实验取得了良好的效果。
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| 关 键 词： | 煤矿安全 甲烷传感器 催化燃烧 恒温特性 恒温检测 |
| 文章编号： | 1671-251X（2006）06-0014-03 |
| 收稿时间： | 2006-09-01 |
| 修稿时间： | 2006年9月1日 |
The Research of Bridge Circuit with Constant Temperature Detection of Catalyst Combustion Methane Sensor |
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| JIANG Lei,LIU Fang-hua.The Research of Bridge Circuit with Constant Temperature Detection of Catalyst Combustion Methane Sensor[J].Industry and Automation,2006(6):14-16. |
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| Authors: | JIANG Lei LIU Fang-hua |
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| Abstract: | The activation of catalyst combustion methane sensor is the key problem in the sensor's usage.This paper validated the principle of catalyst combustion,analyzed the two-value problem of methane sensor.Aiming at the problems of activation and two-value,it designed a bridge circuit with constant temperature detection based on the impulse constant temperature power supply technology and close-loop feedback control system.It made good effect by experiment. |
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| Keywords: | coal mine safety methane sensor catalyst combustion constant temperature characte- ristic constant temperature detection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
